Расставьте валентности всех элементов: Na2SO4; HNO3; Ca(OH)2; Al2(CO3)3; Mg3(PO4)2

Умоляю!
Please enter comments
Please enter your name.
Please enter the correct email address.
You must agree before submitting.

Answers & Comments


Copyright © 2024 SCHOLAR.TIPS - All rights reserved.